My only two complaints with the Nero. 1. Percentages don't multiply correctly: 1% setting on a Nero 3 is 667 gph, or 33% actual rated flow (out of 2000 gph) 2. The pump can't cycle between off and on for the wave cycle (similar to a jebao) As mentioned above, the absolute minimum gph is 667 gph, I still feel it's quite high for a more dynamic wave function.
Thank you for your video I just purchased my first Nero 5 I have a 65 gallon reef tank with some Duncan’s and Zia’s fish store told me I should have 2 Nero 5 does this sound correct thank you?
I’m in the gathering stage for my first reef/ marine tank ever. I had the bug for a few years & finally broke down & bought a WB cube 20 for my entry level newbie trial & error tank. This was on my list until I saw the vortex MP 10. Guess I’ll just wait an extra week or two & splurge for the mp 10.
Very impressive pumps and love the low profile it's to bad that the pump motor its inside the water, I'm tired of those electrical lines been inside the water taking the beauty out of my 220 gallon reef tank😭
I have been using 2 nero 5s on my 90 gallon mixed reef for 6 months now and they have been great. I am running them on random mode from 20% to 65%. I had them setup as a parent and child originally but found the child pump would drop signal and stop working form time to time and It always seamed that the parent was doing all the heavy lifting. I have changed them to just random on each and it really keeps things changing through out the day. Works well.
@@andreashennes7322 I’d go with 4 Nero 5 pumps & stagger them so you get a good linear flow pattern or you can try mounting them on the back of the tank pushing the flow outwards
Thank you BRS team can you please confirm me how many I can buy for reefer 250 aquarium ? what is the best location to place those sides or on the sump back wall ?
Since the Reefer 250 is just about 3 feet long, you should be able to use just two Nero pumps in most cases. Placement will depend on your aquascape, but I like to place one on each end of the tank. One towards the back and the other towards the front to get the water rotating around the rock works.
The types of corals that you're keeping will dictate how much flow you need. For a Reefer 425, I would suggest starting with two of the Nero 5's. This will be enough flow for a mixed reef.
Those chops would make a boomerang jealous 😂 These are amazing little pumps, but the Nero 5 in tanks under 40g will need the guard or it will suction all small fish to the intake cage
Can the outside magnet go in the water? I’ve got a AIO tank where I’m looking to put two Nero 3’s facing towards the front of the tank but obviously can’t do that with my current MP10 since the dry side is the mechanical portion.
The Nero 5 was right around the middle of the pack of the pumps we tested for velocity and flow pattern (how narrow vs wide). Check out this video where you can really see the Nero 5's flow pattern: ua-cam.com/video/CHLMNQPStB4/v-deo.html
@@BRStv cool i watched the video! so your opinion, if you were me and wanted a WIDE flow LOW velocity, would you chose the one from the list/video ya'll made? Would you have a personal preferrence based on your experience with all these pumps personally?
@@tiloalo Even still, the new ai prime lights don't even have pc app access. Not all tablets/phones even work since the latest app update, the product is good but the software side of things needs sorting. Not even going to mention trying to move them sliders on a phone screen :D
I'd suggest going with the Nero 5 in that tank to give yourself some flexibility in the flow patterns that you can provide for the tank. That said, if this is more of a cube tank, then you could certainly get by with the Nero 3 since it wouldn't have to push water as far.
The app is great, the only confusing part is when connecting the nero if you have an existing AI light. You have to choose “add new tank” for the nero in order to pair to the app. Unless they’ve changed it recently.
I bought the smaller one for my 55 gallon.And it was OK and I added live rock to replace the dead coral to give it a more natural look. So I ordered the Nero 5 to add more circulation and surface agitation .I think it is better to go with 3000 mph and just adjust the speed .What do you think before I return it ?
For a 55 gallon aquarium (assuming 4' long), the Nero 5 is going to be a better choice. This will give you better flow over the length of the tank and give you more flexibility with how you deliver flow within your aquarium.
Got 2 new nero 3 pump and they are not quiet. Noisy at 35% constan flow, And Hard to connect to 2/10 times if iam Lucky. No help from Ai. Sorry to say but after 30days of trail, I toss them i the basement to rot, and put My jebao slw10 back in. Not a sound random flow at 0-100%
I have been on my nero5 for over a year.I do look at the magnet every 2 months when I clean it just to make sure nothing has been damaged. No issues after a year. I hope this helps.
They’re a great compact pump with a lot of flow. 👍
My only two complaints with the Nero.
1. Percentages don't multiply correctly: 1% setting on a Nero 3 is 667 gph, or 33% actual rated flow (out of 2000 gph)
2. The pump can't cycle between off and on for the wave cycle (similar to a jebao) As mentioned above, the absolute minimum gph is 667 gph, I still feel it's quite high for a more dynamic wave function.
That's a huge defect in design to have 1% = such a high flow. I was about to purchase until I learned this. Now I'm not so sure.
Really? I was about to purchase a pair hoping to have both of them set under 500gph for my small 20 gallon. 😮💨
Thank you for your video I just purchased my first Nero 5 I have a 65 gallon reef tank with some Duncan’s and Zia’s fish store told me I should have 2 Nero 5 does this sound correct thank you?
I’ve just replaced 2 mp10 power heads with Nero pumps and love them.
Me too...those ecotech pumps are wayyy to overated..
Doesn’t hold 12mm I have the old version
Wow...$30 increase in price since this video? Man...
Not like the Red Sea Bullshit pairing problems with LED oder other WIFI compatible things from Red Sea.
So glad they fixed the guard, lost 3 fish because of the old one.
These are really handy especially when you run multiple tanks. Water change is real easy with just a few taps on your phone.
I’m in the gathering stage for my first reef/ marine tank ever. I had the bug for a few years & finally broke down & bought a WB cube 20 for my entry level newbie trial & error tank. This was on my list until I saw the vortex MP 10. Guess I’ll just wait an extra week or two & splurge for the mp 10.
On a 75 gallon aquarium. What size and how many of the nero wave makers do I need?
Very impressive pumps and love the low profile it's to bad that the pump motor its inside the water, I'm tired of those electrical lines been inside the water taking the beauty out of my 220 gallon reef tank😭
Glad to see you back!!
Is there are Video coming for the Ati Straton ? Like Brs investigates ? Would love to see it :)
Hopefully soon!
@@BRStv Would love to see it . I am currently thinking of going with the Straton so i really need your expertise :P
I am hoping I can do a video on one soon!
@@ThomasBReef Yes please :)
Got a Nero 5 and a Nero 3...they’ve worked flawlessly.
I have been using 2 nero 5s on my 90 gallon mixed reef for 6 months now and they have been great. I am running them on random mode from 20% to 65%. I had them setup as a parent and child originally but found the child pump would drop signal and stop working form time to time and It always seamed that the parent was doing all the heavy lifting. I have changed them to just random on each and it really keeps things changing through out the day. Works well.
Great job as always Thomas
My only complaint is that anything over 50% power and they're too noisy.
Why don’t they just call them the Nero 2000 and 3000 🤣
I just love Thomas's review videos, I also have a Nero 5 and love it :)
Love my pumps Gotta look more into the child parent setting
That guard is a good upgrade. I have snails that love to get on my gyre
those mutton chops are legit.
Hahaha cheers!
Just to bad they are out of stock atm
Go Seahawks
Which size would you recommend for a 125 gallon tank?
Keanon Kinnie
Love the shirt
Could you use this in a freshwater 75 gallon???
Has someone made any changes to have more cable in nero 5? (Diy)? Cut and replace cable?
Would your recommend 2 Nero 5 pumps, or 3 Nero 3 pumps if you have to choose?
I have two of the Nero 3 pumps on a 40g breeder tank and they put out some great flow.
@@RogueAquariums and for a 160 gallon tank with 100% LPS stock?
@@andreashennes7322 I’d go with 4 Nero 5 pumps & stagger them so you get a good linear flow pattern or you can try mounting them on the back of the tank pushing the flow outwards
@@RogueAquariums oh wow thats more then i thought. Thanks for the answer. :-)
Is this too powerful for a 13 gal evo?
I need to see about investing in this one the one I have is not that great
Thank you BRS team can you please confirm me how many I can buy for reefer 250 aquarium ? what is the best location to place those sides or on the sump back wall ?
Since the Reefer 250 is just about 3 feet long, you should be able to use just two Nero pumps in most cases. Placement will depend on your aquascape, but I like to place one on each end of the tank. One towards the back and the other towards the front to get the water rotating around the rock works.
Better Aqua Medic Smart Drift
How many do you need for a Reefer 425? Thanks for the video very informative!
The types of corals that you're keeping will dictate how much flow you need. For a Reefer 425, I would suggest starting with two of the Nero 5's. This will be enough flow for a mixed reef.
Those chops would make a boomerang jealous 😂
These are amazing little pumps, but the Nero 5 in tanks under 40g will need the guard or it will suction all small fish to the intake cage
I have one nero 3 good pump
Is there away to use in 3/4” thickness of glass?
Unfortunately, 1/2" is the thickest glass the Nero 5 magnets will work with.
Can the outside magnet go in the water? I’ve got a AIO tank where I’m looking to put two Nero 3’s facing towards the front of the tank but obviously can’t do that with my current MP10 since the dry side is the mechanical portion.
We reached out to AI and they said that this shouldn't be a problem! 😃
@@BRStv Awesome! I didn’t expect a reply but that helps a bunch!
I have 2 of the nero 3..fyi, you can hear the noisy little buggers at 60% power. Great product, just noisy
I have the tunze 6040 and it is also noisy. I think at that size/power they just produce noise
@@aquaticnstuff7666 i think with the nero it is just vibrations...the motor rocks in the magnet cradle and thats when I hear the noice
Which one do you think would be good for a 20 gallon
Most reefers with a 20 gallon would opt for the Nero 3
hey BRS guys!!! I was wondering if this is one of the wider flow and low velocity?
The Nero 5 was right around the middle of the pack of the pumps we tested for velocity and flow pattern (how narrow vs wide). Check out this video where you can really see the Nero 5's flow pattern: ua-cam.com/video/CHLMNQPStB4/v-deo.html
@@BRStv cool i watched the video! so your opinion, if you were me and wanted a WIDE flow LOW velocity, would you chose the one from the list/video ya'll made? Would you have a personal preferrence based on your experience with all these pumps personally?
There not 150 every where I got there like 200
The Nero 3 is $150, while the Nero 5 is $200
Only problem is no working PC app, so losing your phone and been too broke to buy another is gg.
I guess people spending 200+ $ in a pump should not really have this issue... And the controller is still accessible for basic functions
@@tiloalo Even still, the new ai prime lights don't even have pc app access. Not all tablets/phones even work since the latest app update, the product is good but the software side of things needs sorting.
Not even going to mention trying to move them sliders on a phone screen :D
How loud is this pump?
Noise level wise, it's one of the more quiet pumps available.
Which one is good for a 45 gallon tank?
I'd suggest going with the Nero 5 in that tank to give yourself some flexibility in the flow patterns that you can provide for the tank. That said, if this is more of a cube tank, then you could certainly get by with the Nero 3 since it wouldn't have to push water as far.
@@BRStvhow about a Nero 3 for a 31 gallon ?
The app is great, the only confusing part is when connecting the nero if you have an existing AI light. You have to choose “add new tank” for the nero in order to pair to the app.
Unless they’ve changed it recently.
Mine takes 20 minutes to connect, always having to turn the app on & off several times before it's successful.
Can we get the guard separately?
Yes, it cost 0.1$ in ai online store
You can get that here: shop.aquaillumination.com/collections/nero/products/nero-5-fish-guard
I bought the smaller one for my 55 gallon.And it was OK and I added live rock to replace the dead coral to give it a more natural look. So I ordered the Nero 5 to add more circulation and surface agitation .I think it is better to go with 3000 mph and just adjust the speed .What do you think before I return it ?
For a 55 gallon aquarium (assuming 4' long), the Nero 5 is going to be a better choice. This will give you better flow over the length of the tank and give you more flexibility with how you deliver flow within your aquarium.
@@BRStv Yes 48' 2'4H 13' D
Got 2 new nero 3 pump and they are not quiet. Noisy at 35% constan flow, And Hard to connect to 2/10 times if iam Lucky. No help from Ai.
Sorry to say but after 30days of trail, I toss them i the basement to rot, and put My jebao slw10 back in.
Not a sound random flow at 0-100%
Quality seems to be an issue with the nero.
Some only last for 1 or 2 years, no help from ai either.
@@tiloalo ya it looks like it. alot of money down the drain
I have Nero 3 and cant find if i can submerge the "dry" part of the magnet? ive seen ppl do it, but iam really not sure. what do you guys think?
I am doing it, so far so good.
I have been on my nero5 for over a year.I do look at the magnet every 2 months when I clean it just to make sure nothing has been damaged. No issues after a year. I hope this helps.
put it in a zip lock bag
Thick ziplock bag, and push out most of the air. I placed mine at the back wall of my all in one tank.