eSHa Cryptoplus – Plant Growth Booster eSHa Cryptoplus is a unique formula that boosts the amount of nutrients and light that your plants absorb. Significantly increase plant growth, colour and health. Ensures well formed leaves and natural rich colours. Heals bruised and transparent patches on leaves. Smooths ragged edges. Prevents and stabilizes slimy leaf disease and leaf hole disease. Use Plant Growth Booster for flourishing and abundant plant growth. Great results can be seen in a matter of days, especially with Cryptocoryne, Stratiotes Marsilea, Acorus and other ‘redleaf’ plants.