trying to price around, so far www.petmountain.com has the best price incl. $6.99 shipping for sea salt!
so what is your recommendation for master test kits?
so what is your recommendation for master test kits?
The API test kits can be used on freshwater and saltwater, well most of them I think.
API is good enough for pH, ammonia, nitrite and nitrate so I would get the API master test kit.You'll also need a KH test kit, you could get an API one but I would get a Salifert one if you can they are more accurate.
You'll also need a hydrometer or refractometer to check the salinity. Refractometers are far more accurate but they are more expensive.