Colombo pH Min contains specially selected active substances which reduce the pH of your pond water safely and effectively. The optimal pH value for fish and koi ponds lays between 7 and 8. Test your water frequently and correct when needed.

The pH value is a reference for the amount of acids dissolved in water. The pH can have a value between 0 and 14. A low pH means the water is acidic and a high pH means the water is alkaline. Large fluctuations in the pH are harmful for fish and filters.

Colombo pH Min is available in the following sizes:
- Colombo pH Min 1Ltr - Treats 10,000 Litres
- Colombo pH Min 2.5Ltr - Treats 25,000 Litres

Directions for use:
Dose no more than 50ml per 1000 litres. If needed, dosage can be repeated the next day. For safe pH reduction the KH value should be at least 6°DH.

Reduce the pH gradually, do not reduce with more than 1 unit per day.

Cut Off Time

Order by 2pm for same day dispatch - Monday to Friday (Excluding Bank Holidays)

Please Note: Direct/Palletised Delivery items may take longer.

Orders Under £49

Standard Delivery (2-3 working days) - £3.99
Express Delivery (1-2 working days) - £5.99.

Orders Over £49

Standard Delivery (2-3 working days) - FREE!
Express Delivery (1-2 working days) - £2.99.

Timeframes are for standard mainland UK addresses only excluding NI, Scottish Highlands & Islands.

Palletised Deliveries

Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet and as such will arrive as a kerbside delivery only. The drivers in these instances are unfortunately not permitted to assist with the pallet beyond the drop off, and cannot aid in bringing packages into the property.

Pond Planet will contact you to book in delivery on a suitable working day. Delivery will generally take place between 9am and 5pm. To ensure there are no delays with delivery, please include a contact number when placing the order.

Pond Plant Deliveries & Surcharge

Pond plants are subject to a £5.00 delivery surcharge. Pond plants are sent directly from our supplier to make sure the plants you receive are fresh and in great condition. There is no limit on how many you can order for a single delivery charge. This charge is in addition to any other carriage costs for items sent directly from Pond Planet. Please allow 5 -10 working days for delivery.

Returns

If for any reason you are not satisfied with your purchase from Pond Planet, you may return the product(s) to us within 14 days of the purchase date for a refund or exchange.

Goods must be returned in perfect and unused condition, in their original packaging. The buyer must ensures that the goods are securely and adequately packed to avoid damage and the purchaser pays all postage costs. We recommend that products are returned by recorded delivery or by a carrier that requires a signature. Pond Planet accepts no responsibility for goods returned to us unless signed proof can be provided.