Additiveskarlcaulcutt2021-04-28T10:49:35+01:00 Sort By Hot Sinclair Horticultural Standard Perlite 100lt 5.00 out of 5 £23.90 Add to basketQuick View Sinclair Vermiculite Fine 100 Litre 0 out of 5 £28.90 Add to basketQuick View Sinclair Vermiculite Medium 100lt 0 out of 5 £31.99 Add to basketQuick View Sinclair Vermiculite Coarse Plant Compost Additive 100 Litre 0 out of 5 £38.99 Add to basketQuick View Sinclair Supercoarse Perlite 100lt 0 out of 5 £25.99 Add to basketQuick View Hydroponic 50lt of Sinclair Clay Pebbles Balls Hydroponics 0 out of 5 £30.99 Add to basketQuick View Vitax Vermiculite 10lt 0 out of 5 £20.99 Add to basketQuick View Vitax Perlite 10lt 0 out of 5 £20.99 Add to basketQuick View Out of stock SwellGel Water Storage Additive 1kg Pouch 0 out of 5 £24.99 Read moreQuick View Out of stock Sinclair Perlite Superfine Plant Compost Additive 100 Litre 5.00 out of 5 £27.99 Read moreQuick View Out of stock Sinclair Perlite Special Seed Plant Compost Additive 100 Litre 0 out of 5 £25.99 Read moreQuick View