
Well packaged. That's it. No complaints. Works as it should. This got the pH above 8.3, although in case of an accidental overdose I did a water change and everything was fine. No loss of fish. But in my API ph test it went off the charts. So measure carefully.

π Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
10 Review

ACCU-CLEAR Water Clarifier for Freshwater Aquariums - Quickly Clears Cloudy Water, Ideal for Weekly Use
9 Review

EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review

Tetra AquaSafe tap water treatment agent, 5 l
11 Review