Aphid Parasite, Aphidius ervi - 500 count - GN-AE50 grow-system/-trays/-reservoirs users report 90% or higher

users report 90% or higher success rates

ACTIVE AQUA 70 GALLON PREMIUM RESERVOIR KITS

5) and buffered to pH 6

is suitable for plants in the flowering and fruiting stage

conductivity readings are automatically compensated for temperature changes

Aphid Parasite, Aphidius ervi - 500 count - GN-AE50 grow-system/-trays/-reservoirs users report 90% or higherShips via Overnight methods on Tuesdays Only. For Delivery Only. Not available in store. Aphidius ervi will consume all types of larger aphids, especially the potato aphid, Macrosiphum euphorbiae, and the glasshouse potato aphid, Aulacorthum solani. It also parasitizes Myzus persicae var. nicotianae, as well as aphids such as Sitobion sp., Schizaphis sp., Rhodobium sp., Acyrthosiphon pisum and others. Use Aphidius ervi especially when aphid