Crepe
Aquarium Advice Addict
No. I can probably say it's not. If you you're going to use this long term with inverts go with pure HCL. Formaldehyde and quinine (made to kill inverts) is probably really bad.
A gallon of 10M (keep away from nice things and kids) HCL is like 8 bucks at home depot. HCL is 100% safe for inverts at these levels.
A gallon of 10M (keep away from nice things and kids) HCL is like 8 bucks at home depot. HCL is 100% safe for inverts at these levels.