LF Opinions on ATO Units

[DKoKoMan]

Well it’s been just under a year and a half and my Neptune ATK V1 is pooched. Constant alarm and refusing to fill the return section. As of right now I’m using only the pump and plug go my in to top up morning and night. So pretty much filling up manually. Of course 1 year has is over so no warranty. I’m pretty disappointed as the cost do the Neptune ATK was pretty high for the overall value of the product.

Moving forward, I’m looking to replace the ATK with another ATO device capable of maintaining top up on my 300g system. Let me know what’s good, what is reliable and worth the money. I do not want have to dump $200 every year...