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Tetra Pond Crystal Water contains selected minerals which remove cloudiness and haziness of all kinds. With its gentle mode of action, Crystal Water it is absolutely harmless for all aquarium inhabitants and quickly provides crystal clear water.
Effectively eliminates dirt particles
Improves the water quality in the pond, enhancing the well-being of fish and plants
Quickly creates crystal clear water for a significantly improved visibility depth
Works in a matter of hours
Should not be used to combat algae
Not suitable for sturgeon-like fish
The effectiveness of the product becomes visible by a white cloud, which is not dangerous and clears away after a few hours.
Dosage
Shake well before use.
Using the dosing cap, add 50 ml Tetra Pond CrystalWater per 1,000 litres of pond water.
For best results, ensure the product is mixed thoroughly into the pond water.
If the level is too low, the carbonate hardness should be increased in a controlled manner using a product such as Tetra Pond WaterStabiliser.
Do not use to combat algae. Use Tetra Pond AlgoRem to combat green water (suspended algae).
For best results, wait four to five days between treating the algae and using Tetra Pond CrystalWater.
Important: Prior to each application, ensure that the carbonate hardness (KH) of the water is equal or higher than 6° dH.
Can it be mounted on suction cups and are there cut outs on the filter case to install these by?
No, the M Bioflow does not have any suction cups to hold the filter to the aquarium. There are no holes on the filter designed to hold such suction clips.
Payment Methods
We accept all major Credit and Debit cards, and these are processed via a third party payment gateway called Opayo.
We also accept payments via PayPal, PayPal credit, Clearpay and Klarna which are both pay in 4 interest-free instalments.
Also, you can pay using Android and Apple Pay if you are using a compatible device.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
When speaking to one of our team, we will never ask you for your bank details, passwords or any private information. We will only ever ask for your order number followed by either your postcode, email address or phone number to verify we are talking to the person named on the account.
When creating an account on our website, we ask that you use a unique password, this will help keep all your online accounts safe. If you are visiting our website via a smartphone we suggest you use the strong password and store it securely on your phone.
Our website is run on Visual Soft, which means all your data is stored securely on their servers.
Next Day Shipping cut off is at Noon/12:00pm
Orders after that time will be processed the next working day
Please Note: Certain ponds, aquariums, all pond plants, and all livestock are excluded from free delivery.
The blue highlighted area on the map below is where we deliver on our own vehicle. Unfortunately, if you are not in one of these postcode zones we are unable to deliver certain items such as plants, small glass items and selective other products.
We offer a few different delivery options depending on the size and value of your order.
Certain orders over £50 qualify for free mainland UK (excludes Northern Ireland, Pond Plants, and livestock) delivery which will arrive within 3-5 working days of the order being processed.
Orders Below £50 in Mainland UK will be charged a standard delivery fee of £5.99.
Pond Plant and Tropical/Marine/Pond Livestock will be charged a delivery fee of £19.99.
Additional Shipping Charges
For any orders that do not include Aquariums, the below is charged:
Next Working Day Parcel Delivery to Mainland UK - £7.99 OR £2.99 if the order is over £50 (excludes Northern Ireland)
Standard Parcel Delivery to Northern Ireland £8.99
Standard Parcel Delivery to Scottish Highlands & Islands £9.99
Standard Parcel Delivery to Jersey & Guernsey £12.99
For all Aquarium, Medium - Extra Large Terrarium/Vivarium/Paludarium deliveries (Excluding biOrbs & Smaller Aquariums), the below is charged:
You must be present for delivery and please check your item before signing for delivery.
A payment link will be sent to you if redelivery is required.
Next Working Day Pallet Delivery - £20
2 Hour Booking Slot Pallet Delivery - £20
Pallet Delivery to Northern Ireland - £45
Saturday and OptiClear 90 & 120 Delivery - £60
Pallet Delivery to Isle of Wight (PO30 and Above) and Scottish Highlands (AB, PH, IV1-36, IV, KW1-14, KY, PA21-41) - £45
Pallet Delivery to the Scottish Isles (KA27-28, PA60-90, ZE, JE, GY, IM, IV40-56, KW15-17, PH42-44, PA20, PA42-49) - £120
Pallet Delivery to Outer Hebrides (HS) - £140
Pond's over 1000 litres will be a curb side pallet delivery.
Aquariums over 125 litre will be a curb side pallet delivery.