No, it cures instantly on contact with water. It also turns white when it gets wet, but the plants will soon cover it up.
30 g, fluorite, co2 pump – danios and moss balls - lots of other planted stuff
10 g, dwarf frogs, tetras, guppies, blue mystery snails
1 g, cherry shrimp / baby guppies / assassin snails
big fish bowl – betta
coming soon – custom “shrimpatarium!”