The Seachem 27mm Glass Beetle CO2 Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas into the planted aquarium. The large surface area of the 27mm disc allows for the diffusion of large volumes of CO2 gas, making the 27mm Beetle Diffuser an excellent choice for mid-sized aquaria or higher-growth aquaria.

Compatible with standard 4mm airline tubing. Suction cups included.

Directions
Rinse glassware with warm water. Attach suction cup and desired tubing to the diffuser.

To attach tubing to glassware, wet the inside of the tubing with water at the attachment point and carefully slide tubing over glass. The use of other lubricants is not advisable as these usually make the tubing slide off of the glassware too easily. To avoid breakage when removing tubing, do not pull tubing off of glassware. Instead, cut tubing carefully along the attachment length to release the glassware.

Mount your diffuser using the suction cup(s). It should be positioned low in the aquarium. When removing or re-positioning the diffuser, pull by the suction cup(s) rather than the glass to avoid breakage.

Install check valve (not included) inline with tubing outside of the aquarium

Once securely mounted, turn on CO2. Observe bubble count and adjust CO2 to desired flow rate. Some of Seachem’s diffusers have a bubble counting feature. Otherwise a separate Seachem Glass CO2 Bubble Counter is available.

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.