Excellent shipping time and packaging. Works great and the price is right. I assume the other aspects it treats work similarly well. Easy to use and affordable.
Looked like a * gimmick. This is so cloudy and apparently an item being “defective’ isn’t enough of a reason to grant me a refund.
Don't buy this product for marine aquariums. The lid on api products also serve as the dosing cup, so this is not helpful. If you have a protein skimmer, it will make a mess.
It seems to be good product but was delivered with no lid so had to ask for a replacement.
Received an expired bottle. Makes me question if it's legit. At least for cycling a new tank it's junk.