Colombo Algadrex 1000 ml

Colombo Algadrex 2500 ml

Colombo Algisin (Blanket weed treatment) 1000ml

Colombo Algisin (Blanket weed treatment) 2500ml

Colombo Algisin (Blanket weed treatment) 5000ml

Colombo Alparex 1000ml

Colombo Alparex 250ml

Colombo Alparex 500ml

Colombo BiClear (Maintains clear water) 1ltr

Colombo BiClear (Maintains clear water) 2.5ltr

Colombo BiClear (Maintains clear water) 5ltr

Colombo BiOx (prevents blanket weed) 1000ml

Colombo BiOx (prevents blanket weed) 2500ml

Colombo BiOx (prevents blanket weed) 5000ml

Colombo Cytofex 1000ml

Colombo Cytofex 250ml

Colombo Cytofex 500ml

Colombo GH Test

Colombo KH Test

Colombo Lernex 200g