Name: PREIS - Coly 1 liter - Parasite treatment
Brand: Preis Aquaristik
SKU: PR11
Price: 69.99 EUR
Availability: InStock
Rating: 5 (5 reviews)

-€10.00
- €10.00

PREIS - Coly 1 liter - Parasite treatment

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€79.99

€69.99 Save €10.00

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In stock (1)

Coly 1 liter of Preis, is a treatment against parasites, it Effectively protects both freshwater and saltwater fish against gill and intestinal parasites.

Order it before 15:00 Monday
and receive it on Tuesday, February 17, 2026 with Chronopost - Livraison express à domicile

Description
Product Details

Coly is completely plant-based and harmless to invertebrates and aquatic plants.

Dosage:

15 ml/100 l of water, repeat the procedure the next day. Processing is complete.
Repeat the treatment 8 days later, in order to eliminate the parasites still in the larval stage.

In case of persistent intestinal parasites, spread some, in addition to the usual dose in the water, on the food, allow to penetrate and distribute to the fish.

Product Details

Reference PR11

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Show attestation

1★

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5★

10/10

Based on 4 reviews

Van tuat T.
Published Jan 17, 2026 at 05:08 pm (Order date: Jan 10, 2026)

5

Very satisfied (Translated review)
Philippe C.
Published Nov 29, 2025 at 04:41 pm (Order date: Nov 24, 2025)

5

Good product (Translated review)
Christophe L.
Published Apr 29, 2025 at 05:22 pm (Order date: Apr 18, 2025)

5

I use it even though opinions differ... (Translated review)
Gerard K.
Published May 07, 2024 at 07:20 pm (Order date: Apr 30, 2024)

5

I would like to place a new order for the same product! (Translated review)

PREIS - Coly 1 liter - Parasite treatment

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Product Details

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