Description
OPTI CALCIUM
Intermediate types lie between Spring- and Winter types on a sliding scale
POPULATION GUIDE: 12 000 – 14 000 final stand per ha (45 – 50 cm in row
Part number 621
Bottom diameter: 2060 mm
Tetratec Air Stone As 25 Hammer. OPTI CALCIUMFine pored Air Stones for optimum oxygen supply in all aquariums. Details Fine beaded and uniform discharge of air Full use of pump performance due to low pressure resistance durable high quality production Ideal in combination with Tetra APS Air Pumps TETRATEC AIRSTONE AS 25. 2820.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy









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