Why all the AI's for sale?

[Jakegr]

I still think the Sol is one of the best built LED fixtures out there. I think people are selling them to upgrade to newer, thinner, "full spectrum" fixtures. Used Sols are a decent deal at $250-300 used, but I wouldn't spend more than that given that you can get some pretty awesome brand new fixtures for $400 now.

I personally do not think "full spectrum" lights will have any noticeable growth benefit. There is a well established science behind using red lights to grow plants/algae more efficiently, but more efficiently does not mean faster. It just means it uses less power. I think the use of multi-color LEDs serves more to improve appearance of corals.

[The Guy]

Originally Posted by Jakegr

I still think the Sol is one of the best built LED fixtures out there. I think people are selling them to upgrade to newer, thinner, "full spectrum" fixtures. Used Sols are a decent deal at $250-300 used, but I wouldn't spend more than that given that you can get some pretty awesome brand new fixtures for $400 now.

I personally do not think "full spectrum" lights will have any noticeable growth benefit. There is a well established science behind using red lights to grow plants/algae more efficiently, but more efficiently does not mean faster. It just means it uses less power. I think the use of multi-color LEDs serves more to improve appearance of corals.

Totally agree with you, I have 2 sols on my 90g and they work great for me so far. I have had no issues with original controller.

[camaro7019]

was only selling mine cause i downgraded to a biocube, keeping 1 ai sol for the biocube tho love the ai sols! would never buy a different light