Can I freeze liquid supplements for aquarium sitter?

[evan127]

I am going out of town for 6 days. Can I use an ice tray and put my daily dosing requirements (iron, potassium, trace elements, iodine) together with RO water and freeze? That way I don’t have my sitter measuring things and confusing them and just place the ice cube in the sump?

 

[Chrisv.]

I am going out of town for 6 days. Can I use an ice tray and put my daily dosing requirements (iron, potassium, trace elements, iodine) together with RO water and freeze? That way I don’t have my sitter measuring things and confusing them and just place the ice cube in the sump?

I wouldn't mix things with opposite charges. This is why tropic Marin separates cationic and anionic supplements.

I typically pre - measure my supplements and put them in tubes labeled for each day. Some days they add two tubes other days three.

 

[ZoWhat]

www.amazon.com/Vakly-Specimen-Cups-Screw-Lids/dp/B01IU8P9T0/ref=mp_s_a_1_3?crid=JFRBAZHLN2GH&keywords=specimen+cups+with+lids&qid=1640045787&sprefix=specim%2Caps%2C139&sr=8-3

 

[Chrisv.]

www.amazon.com/Vakly-Specimen-Cups-Screw-Lids/dp/B01IU8P9T0/ref=mp_s_a_1_3?crid=JFRBAZHLN2GH&keywords=specimen+cups+with+lids&qid=1640045787&sprefix=specim%2Caps%2C139&sr=8-3

I use these: Membrane Solutions Conical Centrifuge Tubes 15mL, 50 Pack Sterile Plastic Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic, DN/RNase Free

 

[evan127]

Thanks for everyone’s input. I appreciate it. I will look for a better solution that is easier for my sitter