SOLO K – concentrated, liquid potassium fertilizer for freshwater aquarium plants. Potassium in these fertilizers – in inorganic and organic forms which are easily absorbed by plants and bacteria.
1 or more drops per 20 L aquarium water per day. 1 drop per 20 L adds 0,7 ppm of K. Maintain K concentration at 10 – 25 ppm.
Do not overdose! For use in aquariums only! Keep out from children and pets!