SHOP UPDATE - As of 9am Saturday 6th June We will now be able to allow ONE customer in the shop at a time in order to view and purchase dry goods and Koi!! For viewing of koi appointments are to be made prior to visiting to avoid potential wait. Dry goods can be brought out to you should there already be a customer in the shop. Time spent in the shop premises needs to be limited to allow other customers access and to avoid delays to them. Social distancing rules will apply, please keep 2 metres apart from staff. Please avoid handling goods and use hand sanitiser upon entering and leaving premises.

Colombo Morenicol Alparex

Colombo Morenicol Alparex

Park Farm Fisheries Koi Sales

Regular price £16.99 Sale

Colombo Alparex is a great pond treatment for Invisible Parasites, White Spot and Fungus. 


Colombo Alparex Anti Parasite treats invisible Parasite - which cause grey skin disease such as Ichtyobodo, Chilodinella and Trichodina. These presence of these parasites can on be determined with a microscope.

Symptoms of an infection include listlessness, chafing and reduced appetite.

White Spot - caused by Ichtyophthirius or Ichtyo 

Fungus - most caused by Saprolegnia. Can be recognised by the appearance of greyish white, cotton-like growths on the skin and/or gills.


Colombo Alparex 250 ml will treat a 5000 Ltr pond. (1100 Gallons)
Colombo Alparex 500 ml will treat a 10000 Ltr pond. (2200 Gallons)
Colombo Alparex 1000 ml will treat a 20000 Ltr pond. (4400 Gallons)

Colombo Alparex Dosage:

Day 1 - 25ml per 1000 litres of pond water
Day 2 - 25ml per 1000 litres of pond water

Colombo Alparex Composition

Acfriflavine HCL 20mg/ml
Malachite Green 2mg/ml