biOrb Feather Fern Set Green size-19cm Ensure optimal iron levels in

Ensure optimal iron levels in aquaponic and hydroponic systems with the Aquasonic Iron Test Kit

on which the smallest model has one and the two larger ones both have two individually adjustable air outlets

E1 (Iron): 47 mg

Analytical Constituents: Protein: 34%

5 tsp 15 – 30kg 2 tsp 1 tsp  30 – 40kg  3 tsp  1

biOrb Feather Fern Set Green size-19cm Ensure optimal iron levels inTo achieve a natural looking aquarium with minimum effort, try these biOrb Green Feather Ferns. A heavy round ball at the base of the plant makes it easy to sit the plant in the biOrb and hold it in place. The small pack is suitable for all biOrbs. Maximum plant size: 8. 07 inches 20. 5 cm.