don't add anything! especially "aquaria" additives without completely understanding all the ingrediants!
wait on feeding the fish as well, until someone here with more understanding of unionized am chimes in
K, good advice
Current Aquaponics System
11 Gold Fish
Aquarium = Custom 90 Gallon Raised Pond on casters
Flower bed = Custom 4' x 8' Flood Table (Bell Siphon)
Bio Filter = 6 Gallon Polypropylene Tote with Hydroton (Bell Siphon)