Seiryu Rock L77 olifant Not only do you lose

Not only do you lose money on that CO2

But that's not all

no CO2: 10ml per 100l aquarium water per week

this stone is perfect for shrimp aquariums

each bottle also contains the correct ratio of nitrate-phosphate-potassium-trace elements for lovely compact plant growth and more red colors

Seiryu Rock L77 olifant Not only do you loseSeiryu Rock L are stones weighing 1. 5kg to 2. 5kg. Seiryu Rock, or Ohko Stone, can release calcium into the water. This type of stone is widely used in the aquascaping world and is rightly one of the favorite stones due to its rugged texture and beautiful relief. Please note that all our stones are photographed individually and can only be ordered once.