How many gallons of water does the base hold?

Approximately 12 gallons.

What is this \"Photo Stone Selection\" ? Please let us know. Thanks! Photo Stone Selection 5 Stone Selection +$100.00

Since every stone is natural, they will vary in color. This stone selection allows you to choose the stone before it ships out.

What should be added to the water so no mold or mildew develops? The LED lights at the top of the water wall are very close to the water which is making me very nervous. Is this okay since the lights stay on all the time? I am filling the water wall everyday with almost a gallon of water due to evaporation. Is this normal? Thank you!

If your fountain doesn't have a logo, then you can use this product: https://www.soothingwalls.com/protec-fountain-cleaner.html Yes, it is fine about the closeness of the LED lights. Every location is different regarding on refilling your fountain. During the colder months, you will lose more water through evaporation since your heat is on. Other factors are how often you use the fountain, if it is near a vent/door/window/etc. You can let the water level go down a little more, just want to make sure your pump is always covered.

I am about to order from you a Harmony River floor fountain (brown marble) to be built into a large bookcase currently under construction. My questions: 1) since this fountain sets on the floor, what does \"center mount\" mean?; 2) what about cord clearance--can the fountain be mounted in front of a wall outlet?; 3) is any clearance required at the top edge of the fountain to allow for heat dissipation, or can a book shelve be flush with the top edge of the fountain? Thanks.

Hello and thank you for reaching out to us: 1. Center mount, usually for clear glass fountains, has the surface mounted on the center of the base. The rear mounted, the brown marble option, has the surface mounted on the rear of the base (against the wall). 2. Yes, you can. 3. We recommend a little clearance, if you don't give much clearance you will need to assemble the fountain and then push it into place. Also keep in mind that anytime you need to clean the hood or distribution system you will need to slide the fountain out to remove it. Please give us a call if you have any further questions - 1-888-839-3597

How much extra would it cost to do 8\' X 32\" tranquil river?

Please send us your custom request to info@soothingwalls.com We would need to know if you what surface and trim options you would like so we can quote it properly. Thank you!

Can this fountain be made with some sort of adjustable, medusa-like (bendable/directional) lighting in the bottom of the fountain? If not IN the bottom then attached to the sides but at the bottom of the piece? We have a sculpture in a corner that we wanted to put a free-standing fountain on each wall but need light (lower and pointing UP at the sculpture).... Any ideas???

The fountain has room, it needs to be low voltage, do you have a photo of what type of lighting you are looking for? I am sure we can work something out. Please email us at info@soothingwalls.com